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Helena St, Auburn NSW 2144

Street

Street Summary

Helena St, Auburn NSW 2144 sits slightly above the suburb’s house median. The street is a local road with a mix of housing types. 6 homes sit above the street; 39 homes sit level with the street; 1 homes sit below the street. 2 homes are heritage-listed, and 47 homes are recommended for a flood check. 8 homes have an other flood classification. Houses make up 41.4% of the residential stock, while apartments account for 27.8%. Notable developments include 58 Helena St (12 lots), 46 Helena St (8 lots), and 44 Helena St (8 lots).


PART 1
Street Profile

Property Type Mix

The mix of houses and apartments (units) that make up the Helena St, Auburn NSW 2144 property market.

Houses vs Apartments133 total lots
41.4%
27.8%
30.8%
Houses (41.4%)
Apartments (27.8%)
Townhouses/Villas/Unclassified (30.8%)

PART 2
Houses

"Houses" in this report includes detached houses, duplexes, and terraces.

Land Topography

How house lots on Helena St, Auburn NSW 2144 sit relative to street level — topography that affects drainage, flood risk, privacy, and build cost. Statistics are calculated from properties with available data.

High-side vs low-side house lots
High-sideFlatLow-side
6 lots
39 lots
1 lots
High-side (1m above)
Flat
Low-side (1m below)

Risks &Overlays

See which key planning overlays and environmental risks affect this street before you buy.

Heritage
2 houses affected
Bushfire
0 houses affected
Flood
0 houses affected
High voltage power line
0 houses affected

Street Sales - Houses

Actual house sales on Helena St, Auburn NSW 2144 over the past 5 years, plotted against the Auburn NSW 2144 median house price trend over the same period.

Street sales vs suburb median
Street SalesSuburb Median Price
$0$500k$1.0M$1.5M$2.0MOct 21June 23Feb 25Oct 26$1.1M · 2022$1.2M · 2023$1.3M · 2024$1.5M · 2025$1.5M · 2026$1.3M · 2023-03-28 · 46A HELENA ST, AUBURN NSW 2144$1.1M · 2022-01-22 · 25 HELENA ST, AUBURN NSW 2144$1.1M · 2023-02-11 · 25 HELENA ST, AUBURN NSW 2144$971k · 2021-12-18 · 27 HELENA ST, AUBURN NSW 2144$765k · 2023-03-15 · 30 HELENA ST, AUBURN NSW 2144$1.5M · 2024-08-03 · 1A HELENA ST, AUBURN NSW 2144$1.3M · 2021-11-04 · 1 HELENA ST, AUBURN NSW 2144$1.7M · 2024-07-01 · 4 HELENA ST, AUBURN NSW 2144$1.4M · 2024-12-07 · 40A HELENA ST, AUBURN NSW 2144
Street price+3%vs suburb median
Turnover rate16.4%Past 5 years

PART 3
Apartments

Street Sales - Apartments

Actual apartment (unit) sales on Helena St, Auburn NSW 2144 over the past 5 years, plotted against the Auburn NSW 2144 median apartment price trend over the same period.

Street sales vs suburb median
Street SalesSuburb Median Price
$0$250k$500k$750k$1.0MOct 21June 23Feb 25Oct 26$485k · 2022$520k · 2023$550k · 2024$573k · 2025$580k · 2026$460k · 2024-02-22 · 1/46 HELENA ST, AUBURN NSW 2144$440k · 2023-06-10 · 2/46 HELENA ST, AUBURN NSW 2144$440k · 2025-12-01 · 7/46 HELENA ST, AUBURN NSW 2144$843k · 2023-08-20 · 3/58 HELENA ST, AUBURN NSW 2144$858k · 2024-02-07 · 9/58 HELENA ST, AUBURN NSW 2144
Apartment sales1Past 12 months
Turnover rate13.5%Past 5 years

Largest Apartment Projects

The largest apartment projects on Helena St, Auburn NSW 2144, ranked by number of lots.

1
58 HELENA ST, AUBURN NSW 2144Small project (<20 lots)
2
46 HELENA ST, AUBURN NSW 2144Small project (<20 lots)
3
44 HELENA ST, AUBURN NSW 2144Small project (<20 lots)

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Living in Helena St, Auburn NSW 2144 : Street Profile & FAQs

Common questions about living on and buying property on Helena St, Auburn NSW 2144 — lifestyle, transport, and the local housing market.

Note: Data is sourced from the Australian Bureau of Statistics (ABS) 2021 Census data and knest.ai internal statistical data.

Is Helena St an expensive or affordable street relative to Auburn?

House prices on Helena St sit 3.27% above the Auburn suburb house median.

What are the risk and overlay factors on Helena St?

There are no bushfire or flood overlay risks on Helena St, and no high-voltage powerlines are present. However, 2 properties have heritage listings, which may restrict exterior renovations or extensions. Additionally, 47 homes are recommended for a flood check, and 8 fall under other flood classifications where no flood risk is identified or the property is not mapped.

Are properties on Helena St mostly on high, level or low ground?

6 homes sit above the street; 39 homes sit level with the street; 1 homes sit below the street.

What type of road is Helena St?

Helena St is a local road, meaning it primarily serves nearby residents rather than carrying through traffic. While specific speed limits and traffic data are not available, local roads generally provide a quieter environment compared to collector or arterial roads.

Is Helena St mostly houses or apartments?

Helena St has 133 residential properties, with 41.4% being houses and 27.8% being apartments. The remaining properties fall into other residential categories. The street features a mix of dwelling types rather than being predominantly one category.

What are the major apartment developments on Helena St?

The major apartment developments on Helena St include 58 Helena St with 12 lots across 2 levels built in 2000, 46 Helena St with 8 lots across 2 levels built in 1965, and 44 Helena St with 8 lots across 2 levels built in 1996.

How many properties have sold on Helena St?

One apartment sold on Helena St in the past 12 months, while no houses were sold. Over the past five years, the turnover rate has been 16.4% for houses and 13.5% for apartments, indicating the proportion of each property type that changed ownership during that period.

Is Helena St a good street to buy property on?

Helena St suits buyers seeking a local residential street with a mix of houses and apartments. It is well-suited for those comfortable with a 3.27% premium over the suburb median and aware of heritage restrictions on two properties. Apartment buyers may appreciate the presence of established developments, while house buyers should note the low recent sales activity.